Report No.: EH442807-01 Page : 1 of 25

Report Version: Rev. 01

CE EMC Test Report

Equipment : Intelligent BT4.0 Dual Mode USB Dongle

Model No. : BT900-US

Brand Name : Laird Technologies

Applicant : Laird Technologies

Address : 11160 Thompson Ave., Lenexa, Kansas 66219, USA

Standard : EN 301 489-1 V1.9.2 (2011-09) EN 301 489-17 V2.2.1 (2012-09)

Received Date : Dec. 10, 2014

Tested Date : Dec. 17 ~ Dec. 22, 2014

We, International Certification Corp., would like to declare that the tested sample has been evaluated and in compliance with the requirement of the above standards. It may be duplicated completely for legal use with the approval of the applicant. It shall not be reproduced except in full without the written approval of our laboratory. Approved & Reviewed by:

Kent Chen / Assistant Manager Ty: XXX

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Table of Contents 1 GENERAL DESCRIPTION .................................................................................................................... 5

1.1 Information .............................................................................................................................................. 5 1.2 Test Equipment and Calibration Data .................................................................................................... 6 1.3 Testing Applied Standards ..................................................................................................................... 7 1.4 Measurement Uncertainty ...................................................................................................................... 7

2 TEST CONFIGURATION ....................................................................................................................... 8

2.1 Testing Condition ................................................................................................................................... 8 2.2 The Worst Case Measurement Configuration ........................................................................................ 8 2.3 Local Support Equipment List ................................................................................................................ 8 2.4 Test Setup Chart .................................................................................................................................... 9 2.5 Test Software and Operating Condition ............................................................................................... 10

3 EMISSION TEST RESULTS ................................................................................................................ 11

3.1 Conducted Emissions ........................................................................................................................... 11

4 IMMUNITY TESTS ............................................................................................................................... 15

4.1 General Description .............................................................................................................................. 15

4.2 Performance Criteria Description ......................................................................................................... 16 4.3 Electrostatic Discharge (ESD) .............................................................................................................. 17 4.4 Radio Frequency Electromagnetic Field (RS) ...................................................................................... 21

5 PHOTOGRAPHS OF THE TEST CONFIGURATION ......................................................................... 23

6 TEST LABORATORY INFORMATION ............................................................................................... 25

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Report Version: Rev. 01

Release Record

Report No. Version Description Issued Date

EH442807-01 Rev. 01 Initial issue Jan. 07, 2015

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Summary of Test Results

EN 301 489-1 Emission Tests

Ref. Std.

Clause Test Standard Test Items Measured Result

8.3/8.4 EN 55022:2010/AC:2011, Class B Conducted Emissions -14.60dB AV@ 0.516MHz.

Pass

8.7 EN 55022:2010/AC:2011, Class B Conducted Emissions at Telecommunication Ports

Note1 N/A

8.2 EN 55022:2010/AC:2011, Class B Radiated Emissions Note2 N/A

8.5 EN 61000-3-2:2006/A1:2009 and A2:2009, Class A

Harmonic Current Emissions

Note3 N/A

8.6 EN 61000-3-3:2013 Voltage Fluctuations and Flicker

Note3 N/A

N/A means Not Applicable. Note

1: The EUT w/o telecom port.

Note2: According to Clause 7.1 of EN 301 489-1, the test is not required.

Note3: The EUT consumes DC power, so the test is not required.

EN 301 489-1 Immunity Tests

Ref. Std.

Clause Test Standard Description of Test

Pass Criterion

Result

9.3 EN 61000-4-2:2009 Electrostatic Discharge (ESD) A Pass

9.2 EN 61000-4-3:2006/A1:2008/ A2:2010

Radio Frequency Electromagnetic Field (RS)

A Pass

9.4 EN 61000-4-4:2012 Electrical Fast Transient/Burst (EFT) Note1 N/A

9.8 EN 61000-4-5:2006 Surge Note2 N/A

9.5 EN 61000-4-6:2009 Conducted Disturbances (CS) Note1 N/A

9.7 EN 61000-4-11:2004

Voltage Dips

0% residual for 0.5 cycle

Note2 N/A

0% residual for 1 cycle

Note2 N/A

70% residual for 25 cycle

Note2 N/A

Voltage Interruption 0% residual for 250 cycle (w/o battery back-up)

Note2 N/A

N/A means Not Applicable. Note

1: The EUT consumes DC power, and it is not intended to be used with cables longer than 3m. So this

test is not carried out. Note

2: The EUT consumes DC power, so the test is not required.

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1 General Description

1.1 Information

1.1.1 Specification of the Equipment under Test (EUT)

Operating Frequency 2402 MHz ~ 2480 MHz

Antenna Type Chip antenna

Modulation Type

Bluetooth 4.0 LE: GFSK Bluetooth BR(1Mbps): GFSK Bluetooth EDR (2Mbps): π/4-DQPSK Bluetooth EDR (3Mbps): 8-DPSK

1.1.2 Power Supply Type of the Equipment under Test (EUT)

Power Supply Type 5Vdc from host

1.1.3 Accessories

N/A

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1.2 Test Equipment and Calibration Data

Test Item Conducted Emission

Test Site Conduction room 1 / (CO01-WS)

Test Date Dec. 17, 2014

Instrument Manufacturer Model No. Serial No. Calibration Date Calibration Until

EMC Receiver R&S ESCS 30 100169 Oct. 17, 2014 Oct. 16, 2015

LISN SCHWARZBECK Schwarzbeck 8127 8127-667 Nov. 17, 2014 Nov. 16, 2015

LISN (Support Unit)

SCHWARZBECK Schwarzbeck 8127 8127-666 Nov. 26, 2014 Nov. 25, 2015

RF Cable-CON Woken CFD200-NL CFD200-NL-001 Apr. 23, 2014 Apr. 22, 2015

50 ohm terminal (Support Unit)

NA 50 04 Apr. 18, 2014 Apr. 17, 2015

Measurement Software

AUDIX e3 6.120210k NA NA

Note: Calibration Interval of instruments listed above is one year.

Test Item ESD

Test Site ESD room 1 / (ES01-WS)

Test Date Dec. 22, 2014

Instrument Manufacturer Model No. Serial No. Calibration Date Calibration Until

ESD Generator EMTest Dito V1248114239 Aug. 13, 2014 Aug. 12, 2015

Note: Calibration Interval of instruments listed above is one year.

Test Item Radiated Immunity (80 MHz - 6 GHz)

Test Site RS room 1 / (RS01-WS)

Test Date Dec. 19, 2014

Instrument Manufacturer Model No. Serial No. Calibration Date Calibration Until

Signal Generator R & S SMB100A 103294HA Oct. 23, 2014 Oct. 22, 2015

Power Sensor R & S NRP-Z91 101094-UL Oct. 23, 2014 Oct. 22, 2015

Power Sensor R & S NRP-Z91 101095-KY Oct. 23, 2014 Oct. 22, 2015

Power Amplifier BONN BLWA

0810-160/100D 107972A N/A N/A

Power Amplifier BONN BLMA 1060-100D 107972B N/A N/A

Antenna R & S HL046E 100076-Cd N/A N/A

Note: Calibration Interval of instruments listed above is one year.

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1.3 Testing Applied Standards

According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards: EN 301 489-1 V1.9.2 (2011-09) EN 301 489-17 V2.2.1 (2012-09)

1.4 Measurement Uncertainty

ISO/IEC 17025 requires that an estimate of the measurement uncertainties associated with the emissions test results be included in the report. The measurement uncertainties given below are based on a 95% confidence level (based on a coverage factor (k=2)

Measurement Uncertainty

Test Item Frequency Uncertainty

Conducted Emissions 150kHz ~ 30MHz ±2.92 dB

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2 Test Configuration

2.1 Testing Condition

Test Item Test Site Ambient Condition Tested By

AC Conduction CO01-WS 19°C/67% Peter Lin

ESD ES01-WS 20°C/51%/ 97kPa JN Chen

RS RS01-WS 18°C/62%/ 97kPa JN Chen

2.2 The Worst Case Measurement Configuration

The Worst Test Configurations

Conducted Emissions

Test Mode Operating Description

1 BT Link

Immunity Tests

Test Mode Operating Description

1 BT Link

2.3 Local Support Equipment List

Support Equipment List (EMI)

No. Equipment Brand Model S/N Signal cable / Length (m)

1 Notebook DELL Latitude E5430

6R4RWW1 ---

2 Notebook ASUS F8S --- ---

3 Printer EPSON XP-30 QSDK002461 USB, 1.8m shielded w/o core.

4 USB 3.0 HDD WD WDBKXH500

0ABK WX31AB210

213 USB, 0.5m shielded w/o core.

5 Mouse DELL MS111-L 2C3-00N9 USB, 1.8m shielded w/o core.

Note: No. 2 was supplied by applicant.

Support Equipment List (EMS)

No. Equipment Brand Model S/N Signal cable / Length (m)

1 Notebook DELL Latitude E5430

6R4RWW1 ---

2 Notebook ASUS F8S --- ---

Note: No. 2 was supplied by applicant.

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2.4 Test Setup Chart

Test Setup Diagram (EMI)

Test Setup Diagram (EMS)

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2.5 Test Software and Operating Condition

For EMI

a. To enable all function of test system.

b. To enable BT function of the support ASUS notebook.

c. The support notebook executed “Uw Terminal.exe” to transmit and receive BT signal with support

ASUS notebook via EUT.

d. The notebook ran “EMCTest.exe” to send “H” patterns to its monitor and the monitor displayed them.

e. The notebook ran “EMCTest.exe” to send “H” patterns to the printer.

f. The notebook ran “EMCTest.exe” to read and write data from HDD.

For EMS

a. To enable all function of test system.

b. To enable BT function of the support ASUS notebook.

c. The support notebook executed “Uw Terminal.exe” to transmit and receive BT signal with support

ASUS notebook via EUT.

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3 Emission Test Results

3.1 Conducted Emissions

3.1.1 Limit of Conducted Emissions

Frequency Range (MHz)

Class A (dBµV) Class B (dBµV)

Limits

Quasi-peak Average Quasi-peak Average

0.15 to 0.50 79 66 66 to 56 56 to 46

0.50 to 5 73 60 56 46

5 to 30 73 60 60 50

Note 1: The lower limit shall apply at the transition frequencies. Note 2: The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.50 MHz.

3.1.2 Test Procedures

a. The EUT was placed on a table with a height of 0.8 meters from the metal ground plane and 0.4 meters from the conducting wall of the shielding room and it was kept at least 0.8 meters from any other grounded conducting surface.

b. The test equipment EUT installed received DC power through a Line Impedance Stabilization Network (LISN), which supplied power source and was grounded to the ground plane.

c. All the support units were connected to the other LISN.

d. The LISN provides 50 ohm coupling impedance for the measuring instrument.

e. The CISPR states that a 50 ohm, 50 microhenry LISN should be used.

f. Both sides of AC line were checked for maximum conducted interference.

g. The measurement frequency range extends from 150 kHz to 30 MHz.

h. Set the test-receiver system to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode.

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3.1.3 Test Setup

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3.1.4 Test Result of Conducted Emissions

Power Phase Line Test Mode 1

Note 1: Level (dBuV) = Read Level (dBuV) + LISN Factor (dB) + Cable Loss (dB). 2: Over Limit (dB) = Level (dBuV) - Limit Line (dBuV).

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Power Phase Neutral Test Mode 1

Note 1: Level (dBuV) = Read Level (dBuV) + LISN Factor (dB) + Cable Loss (dB). 2: Over Limit (dB) = Level (dBuV) - Limit Line (dBuV).

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4 Immunity Tests

4.1 General Description

Product Standard: EN 301 489-1, EN 301 489-17

Basic Standard Spec. Requirement Performance Criteria

EN 61000-4-2 (ESD) Contact Discharge: ± 4 kV Air Discharge: ± 8 kV

B

EN 61000-4-3 (RS) 80-1000 MHz, 1400-2700 MHz 3 V/m, 1 kHz Sine Wave 80%, AM Modulation

A

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4.2 Performance Criteria Description

Performance Criteria

Performance criteria for Continuous phenomena applied to Transmitters (CT) The performance criteria A shall apply.

Performance criteria for Transient phenomena applied to Transmitters (TT) The performance criteria B shall apply.

Performance criteria for Continuous phenomena applied to Receivers (CR) The performance criteria A shall apply.

Performance criteria for Transient phenomena applied to Receivers (TR) The performance criteria B shall apply.

Performance Table

Criteria During test After test

A

Shall operate as intended. May show degradation of performance (see note1). Shall be no loss of function. Shall be no unintentional transmissions.

Shall operate as intended. Shall be no degradation of performance (see note 2). Shall be no loss of function. Shall be no loss of stored data or user programmable functions.

B

May show loss of function (one or more). May show degradation of performance (see note 1). No unintentional transmissions.

Functions shall be self-recoverable. Shall operate as intended after recovering. Shall be no degradation of performance (see note 2). Shall be no loss of stored data or user programmable functions.

C May be loss of function (one or more).

Functions shall be recoverable by the operator. Shall operate as intended after recovering. Shall be no degradation of performance (see note 2).

Note 1: Degradation of performance during the test is understood as a degradation to a level not below a minimum performance level specified by the manufacturer for the use of the apparatus as intended. In some cases the specified minimum performance level may be replaced by a permissible degradation of performance. If the minimum performance level or the permissible performance degradation is not specified by the manufacturer then either of these may be derived from the product description and documentation (including leaflets and advertising) and what the user may reasonably expect from the apparatus if used as intended.

Note 2: No degradation of performance after the test is understood as no degradation below a minimum performance level specified by the manufacturer for the use of the apparatus as intended. In some cases the specified minimum performance level may be replaced by a permissible degradation of performance. After the test no change of actual operating data or user retrievable data is allowed. If the minimum performance level or the permissible performance degradation is not specified by the manufacturer then either of these may be derived from the product description and documentation (including leaflets and advertising) and what the user may reasonably expect form the apparatus if used as intended.

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4.3 Electrostatic Discharge (ESD)

4.3.1 Test Specification of Electrostatic Discharge (ESD)

Basic Standard EN 61000-4-2

Discharge Voltage Contact Discharge: ± 2 kV / ± 4 kV Air Discharge: ± 2 kV / ± 4 kV / ± 8 kV

Discharge Impedance 330 ohm / 150 pF

Number of Discharge Air Discharge: minimum 20 times at each test point Contact Discharge: minimum 20 times at each test point

Discharge Mode Single Discharge

Discharge Period 1 second minimum

4.3.2 Test Procedures

a. In the case of air discharge testing the climatic conditions shall be within the following ranges: - ambient temperature: 15°C to 35°C; - relative humidity : 30% to 60%; - atmospheric pressure : 86 kPa (860 mbar) to 106 kPa (1060 mbar).

b. Test programs and software shall be chosen so as to exercise all normal modes of operation of the EUT. The use of special exercising software is encouraged, but permitted only where it can be shown that the EUT is being comprehensively exercised.

c. The test voltage shall be increased from the minimum to the selected test severity level, in order to determine any threshold of failure. The final severity level should not exceed the product specification value in order to avoid damage to the equipment.

d. The test shall be performed with both air discharge and contact discharge. On preselected points at least 10 single discharges (in the most sensitive polarity) shall be applied on air discharge. On preselected points at least 10 single discharges (in the most sensitive polarity) shall be applied on contact discharge.

e. For the time interval between successive single discharges an initial value of one second is recommended. Longer intervals may be determined whether a system failure has occurred.

f. In the case of contact discharges, the tip of the discharge electrode shall touch the EUT before the discharge switch is operated.

g. In the case of painted surface covering a conducting substrate, the following procedure shall be adopted: - If the coating is not declared to be an insulating coating by the equipment manufacturer, then the pointed tip of the generator shall penetrate the coating so as to make contact with the conducting substrate. - Coating declared as insulating by the manufacturer shall only be submitted to the air discharge. - The contact discharge test shall not be applied to such surfaces.

h. In the case of air discharges, the round discharge tip of the discharge electrode shall be approached as fast as possible (without causing mechanical damage) to touch the EUT. After each discharge, the ESD generator (discharge electrode) shall be removed from the EUT. The generator is then retriggered for a new single discharge. This procedure shall be repeated until the discharges are completed. In the case of an air discharge test, the discharge switch, which is used for contact discharge, shall be closed.

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4.3.3 Test Setup

The test setup shall consist of a non-conductive table, (0.8 ± 0.08) m high, standing on the ground

reference plane.

A horizontal coupling plane (HCP), (1.6 ± 0.02) m × (0.8 ± 0.02) m, shall be placed on the table. The EUT

and its cables shall be isolated from the coupling plane by an insulating support (0.5 ± 0.05) mm in

thickness.

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4.3.4 Test Result of Electrostatic Discharge (ESD)

Test Mode 1

Direct Application

Test Voltage (kV)

Polarity Test Point Contact

Discharge Air Discharge

Performance Criteria

2, 4, 8 +/- 1 ~ 4 N/A Note A

Indirect Application

Test Voltage (kV)

Polarity Test Point Horizontal

Coupling Plane (HCP)

Vertical Coupling Plane

(VCP)

Performance Criteria

2, 4 +/- At front, rear, left and right side

Note Note A

Note: There was no abnormal situation during the test compared with initial operation.

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4.3.5 Test Point Photo

3

4

1

2

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4.4 Radio Frequency Electromagnetic Field (RS)

4.4.1 Test Specification of Radio Frequency Electromagnetic Field (RS)

Basic Standard EN 61000-4-3

Frequency Range 80 MHz ~ 1000 MHz, 1400 MHz to 2700 MHz

Field Strength 3 V/m

Modulation 1 kHz Sine Wave, 80%, AM Modulation

Frequency Step 1 % of preceding frequency value

Polarity of Antenna Horizontal and Vertical

Antenna Height 1.5 m

Dwell Time 3 seconds

Note: The exclusion band for the transmitter and / or receiver part of the 2.48 GHz RLAN equipment under test shall extend from 2280 MHz to 2607.675 MHz.

4.4.2 Test Procedures

a. The test level shall be 3 V/m (measured unmodulated). The test signal shall be amplitude modulated to a depth of 80 % by a sinusoidal audio signal of 1000 Hz. If the wanted signal is modulated at 1000 Hz, then an audio signal of 400 Hz shall be used.

b. The test shall be performed over the frequency range 80 MHz to 1000 MHz & 1400MHz to 2700MHz with the exception of the exclusion band for transmitters, receivers and duplex transceivers, as appropriate.

c. For receivers and transmitters the stepped frequency increments shall be 1 % frequency increment of the momentary used frequency, unless specified otherwise in the part of EN 301 489 series [i.13] dealing with the relevant type of radio equipment.

d. Further product related spot frequency tests may be specified in the relevant part of EN 301 489 series [i.13] dealing with the particular type of radio equipment.

e. Responses on receivers occurring at discrete frequencies, which are narrow band responses, shall be disregarded from the test.

f. The frequencies selected and used during the test shall be recorded in the test report.

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4.4.3 Test Setup

Note: The procedure defined in this part requires the generation of electromagnetic fields within which the test sample is placed and its operation observed. To generate fields that are useful for simulation of actual (field) conditions may require significant antenna drive power and the resultant high field strength levels. To comply with local regulations and to prevent biological hazards to the testing personnel, it is recommended that these tests be carried out in a shielded enclosure or semi-anechoic chamber.

4.4.4 Test Result of Radio Frequency Electromagnetic Field (RS)

Test Mode 1

Frequency Range (MHz)

Azimuth Polarity Test Field

Strength (V/m) Observation

Performance Criteria

80 – 1000 0 V&H 3 Note A

80 – 1000 90 V&H 3 Note A

80 – 1000 180 V&H 3 Note A

80 – 1000 270 V&H 3 Note A

1400 – 2700 0 V&H 3 Note A

1400 – 2700 90 V&H 3 Note A

1400 – 2700 180 V&H 3 Note A

1400 – 2700 270 V&H 3 Note A

Note: There was no abnormal situation during the test compared with initial operation.

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5 Photographs of the Test Configuration

Conducted Emission Test

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ESD Test

RS Test

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6 Test laboratory information

Established in 2012, ICC provides foremost EMC & RF Testing and advisory consultation services by our

skilled engineers and technicians. Our services employ a wide variety of advanced edge test equipment and

one of the widest certification extents in the business.

International Certification Corp, it is our definitive objective is to institute long term, trust-based associations

with our clients. The expectation we set up with our clients is based on outstanding service, practical expertise

and devotion to a certified value structure. Our passion is to grant our clients with best EMC / RF services by

oriented knowledgeable and accommodating staff.

Our Test sites are located at Linkou District and Kwei Shan Hsiang. Location map can be found on our

website http://www.icertifi.com.tw.

Linkou Kwei Shan Kwei Shan Site II

Tel: 886-2-2601-1640 Tel: 886-3-271-8666 Tel: 886-3-271-8640

No. 30-2, Ding Fwu Tsuen, Lin Kou District, New Taipei City, Taiwan, R.O.C.

No. 3-1, Lane 6, Wen San 3rd St., Kwei Shan Hsiang, Tao Yuan Hsien 333, Taiwan, R.O.C.

No. 14-1, Lane 19, Wen San 3rd St., Kwei Shan Hsiang, Tao Yuan Hsien 333, Taiwan, R.O.C.

If you have any suggestion, please feel free to contact us as below information

Tel: 886-3-271-8666

Fax: 886-3-318-0155

Email: ICC_Service@icertifi.com.tw

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